ITACG Intelligence Guide for First Responders 2nd Edition - ISE.gov

FOUO is not a classification, but one of the most widely used dissemination control markings. It
is used typically though not consistently throughout government to identify unclassified
information of a sensitive nature that may or may not otherwise be categorized by statute or
regulation, the unauthorized disclosure of which could adversely impact a person’s privacy or
welfare, the conduct of Federal programs, or other programs or operations essential to the
national or other government interests.
Dissemination of FOUO is typically restricted to persons with “need-to-know”. Need-to-know is
defined as “the determination made by an authorized holder of information that a prospective
recipient requires access in order to perform or assist in a lawful and authorized governmental
function (that is, access is required for the performance of official duties).” Other typical FOUO
requirements include:
• FOUO information will not be disseminated in any manner–orally, visually, or
electronically–to unauthorized personnel.
• The holder of the information will comply with access and dissemination restrictions.
• The recipient of FOUO must have valid need-to-know, and precautions are taken to
prevent unauthorized individuals from overhearing the conversation, observing the
materials, or otherwise obtaining the information.
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Information labeled FOUO or any other control marking needs to be safeguarded and withheld
from public release until such time as the originating agency clarifies the nature of
the handling requirements and/or approves it for public release.